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The daily temperature variation of the golden Gate bridge Ilcan be in access of 20C. The bridge os approximately 2 km long and Is made of steel. What is approximate change of length with temprature variation? The daily temperature variation of the golden Gate bridge Ilcan be in access of 20C. The bridge os approximately 2 km long and Is made of steel.What is approximate change of length with temprature variation?
Dear StudentThermal expansion coefficients for steel = 12 x 10-6per kelvinSince , change of temperature is same in celcius and kelvinchange in length = Length xThermal expansion coefficient x change in temperatureSo, Linear change =12 x 10-6x 20 x 2000Thanks
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